CN218961805U

CN218961805U - Cooling separator

Info

Publication number: CN218961805U
Application number: CN202320153179.9U
Authority: CN
Inventors: 王�琦; 田向杰; 赵金海; 周迎新; 杨金强; 崔朋堂; 王一帆; 崔志毅
Original assignee: Henan Xinlianxin Chemicals Group Co Ltd
Current assignee: Henan Xinlianxin Chemicals Group Co Ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-05-05
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses a cooling separator which comprises a cooling separation box, wherein the bottom of the cooling separation box is communicated with a connecting bucket, and one side of the top wall of the inside of the cooling separation box is welded with a heat exchange tube. According to the utility model, condensate is sent into the inflow pipe through the external delivery pump, flows out of the outflow pipe through the condensing pipe, the temperature of the heat exchange pipe is reduced in the process, high-temperature reaction gas enters the heat exchange pipe from the air inlet pipe, a part of gas is condensed into liquid when the gas is cooled, the liquid flows down along the inner wall of the heat exchange pipe and falls to the inner bottom wall of the connecting hopper, a part of gas forms small liquid drops to flow along with the gas, gas-liquid separation is carried out through the silk screen, liquid particles are intercepted by the silk screen and remain on the surface of the silk screen, and flow downwards to the inner bottom wall of the connecting hopper under the action of gravity, the separated gas is discharged through the exhaust pipe, and the liquid in the inner bottom wall of the connecting hopper flows out of the liquid discharge pipe through the liquid discharge hopper, so that the cooling and separating integration of the high-temperature reaction gas is realized.

Description

Cooling separator

Technical Field

The utility model relates to a cooling separator, in particular to a cooling separator for treating chemical high-temperature reaction gas, belonging to the technical field of cooling separation equipment.

Background

The chemical industry is a basic industry of various varieties, and in order to adapt to various requirements of chemical production, chemical equipment is various, and the operation condition of the equipment is complex; the production of many chemical products is carried out under the conditions of high temperature and high pressure, a large amount of high-temperature reaction gas is generated at the moment, and when the high-temperature reaction gas is treated, cooling equipment is generally introduced for cooling, and then gas-liquid separation equipment is introduced for solid-liquid separation;

the known Chinese publication (publication No. CN 209984974U) discloses a chemical tail gas separation and recovery device, when the device works, raw gas from a boundary region enters a heat exchanger for cooling, then enters a first gas-liquid separator for separating gas and liquid materials, the separated liquid materials are pressurized by a pump, enter a second gas-liquid separator for rewarming after entering the heat exchanger, the separated liquid products are output, the gas and the raw gas are combined, the gas materials separated by the first separator enter a first expander for expansion, cooling and depressurization, enter a second expander for rewarming after entering the heat exchanger, and then the tail gas components are sent out after rewarming by the heat exchanger;

the chemical tail gas separation and recovery device realizes the operations of cooling, separating and the like of the tail gas, but uses a heat exchanger, a plurality of gas-liquid separators and a plurality of pipelines, so that the occupied area of equipment is larger, and the input cost on the equipment is higher; for this purpose, a cooling separator is proposed.

Disclosure of Invention

The present utility model is directed to a cooling separator to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling separator, includes the cooling separator case, the bottom intercommunication of cooling separator case has the connection fill, the welding of inside roof one side of cooling separator case has the heat transfer pipe, the lateral wall round joint of heat transfer pipe has the condenser pipe, the bottom intercommunication of condenser pipe has the inflow pipe, the top intercommunication of condenser pipe has the outlet pipe, the front end of inflow pipe, outlet pipe all stretches out the front surface of cooling separator case, the upper surface one side intercommunication of cooling separator case has the intake pipe, the inside intercommunication of intake pipe and heat transfer pipe, the inside wall fixedly connected with silk screen of cooling separator case and connection fill, the bottom intercommunication of connection fill has the flowing back fill, the bottom intercommunication of flowing back fill has the flowing back pipe, one side top intercommunication of cooling separator case has the blast pipe.

As a further preferred aspect of the present utility model: an ultrasonic liquid level meter is arranged on one side, far away from the heat exchange tube, of the top wall inside the cooling separation box.

As a further preferred aspect of the present utility model: and a sealing plug is arranged at the bottom end of the liquid discharge pipe.

As a further preferred aspect of the present utility model: the lateral wall of cooling separator box evenly welds there is the backup pad, the lower surface welding of backup pad has the supporting leg.

As a further preferred aspect of the present utility model: the inside wall welding of connecting hopper has the fixed plate, the upper surface of fixed plate is connected with the pivot through the bearing rotation.

As a further preferred aspect of the present utility model: and the outer side wall of the rotating shaft is uniformly welded with a guide plate.

As a further preferred aspect of the present utility model: the utility model discloses a motor, including connecting the front surface of fighting, the welding of connecting one side of fighting has the mounting panel, the upper surface mounting of mounting panel has the motor, the front surface and fixedly connected with connecting axle of connecting the fighting are run through to the output shaft one end of motor, the one end welding of connecting axle has the driving gear, the lateral wall bottom welding of pivot has driven gear, driven gear and driving gear meshing are connected.

As a further preferred aspect of the present utility model: the front surface mid-mounting of cooling separator box has the control panel, the signal output part of ultrasonic wave level gauge and the signal input part signal connection of control panel, the electrical property output part of control panel passes through wire and the electrical property input part electric connection of motor.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the condensate is sent into the inflow pipe through the external delivery pump, flows out of the outflow pipe through the condensing pipe, the temperature of the heat exchange pipe is reduced in the process, high-temperature reaction gas enters the heat exchange pipe from the air inlet pipe, a part of gas is condensed into liquid when the gas is cooled, and flows down along the inner wall of the heat exchange pipe to the inner bottom wall of the connecting hopper, and a part of gas forms small liquid drops to flow along with the gas, so that gas-liquid separation is carried out through the silk screen, the liquid particles are intercepted by the silk screen and remain on the surface of the silk screen, and flow downwards to the inner bottom wall of the connecting hopper under the action of gravity, the separated gas is discharged from the exhaust pipe, and the liquid at the inner bottom wall of the connecting hopper flows out of the drain pipe through the drain pipe, so that the cooling and separating integration of the high-temperature reaction gas is realized, independent cooling equipment, separating equipment and connecting pipes are not occupied, the occupied area is small, and the cost is saved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of a partially cut-away structure at a certain angle of view of the present utility model;

FIG. 3 is a schematic view of a partially cut-away structure from another perspective of the present utility model;

FIG. 4 is a schematic view of a structure of a rotating shaft and a baffle plate according to the present utility model;

FIG. 5 is an enlarged view of the structure of area A of FIG. 1 in accordance with the present utility model;

fig. 6 is an enlarged view of the structure of the area B of fig. 2 in the present utility model.

In the figure: 1. cooling the separation box; 2. the connecting hopper; 3. a heat exchange tube; 4. a condensing tube; 5. an inflow tube; 6. an outflow tube; 7. an air inlet pipe; 8. a silk screen; 9. a liquid discharge hopper; 10. a liquid discharge pipe; 11. an exhaust pipe; 12. a sealing plug; 13. an ultrasonic liquid level meter; 14. a support plate; 15. support legs; 16. a fixing plate; 17. a rotating shaft; 18. a deflector; 19. a mounting plate; 20. a motor; 21. a connecting shaft; 22. a drive gear; 23. a driven gear; 24. and (5) a control panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the cooling separator comprises a cooling separation box 1, wherein the bottom of the cooling separation box 1 is communicated with a connecting hopper 2, a heat exchange tube 3 is welded on one side of the inner top wall of the cooling separation box 1, a condensing tube 4 is connected to the outer side wall of the heat exchange tube 3 in a surrounding mode, an inflow tube 5 is communicated with the bottom end of the condensing tube 4, an outflow tube 6 is communicated with the top end of the condensing tube 4, the front ends of the inflow tube 5 and the outflow tube 6 extend out of the front surface of the cooling separation box 1, an air inlet tube 7 is communicated with one side of the upper surface of the cooling separation box 1, the air inlet tube 7 is communicated with the inside of the heat exchange tube 3, a wire mesh 8 is fixedly connected with the inner side wall of the cooling separation box 1 and the connecting hopper 2, a liquid discharge hopper 9 is communicated with the bottom of the connecting hopper 2, a liquid discharge tube 10 is communicated with the bottom of the liquid discharge hopper 9, and an exhaust tube 11 is communicated with the top of one side of the cooling separation box 1; the inside diapire of connecting bucket 2 is smooth inclined plane, send into inflow pipe 5 with the condensate through outside delivery pump, the condensate passes through condenser pipe 4 and flows by outflow pipe 6, the temperature of this in-process messenger heat exchange tube 3 reduces, high temperature reaction gas gets into heat exchange tube 3 from intake pipe 7, meet cold some gaseous can condense into liquid and flow down to the inside diapire of connecting bucket 2 along the inner wall of heat exchange tube 3, still some gaseous can form the liquid droplet to continue to flow along with gas, carry out gas-liquid separation through silk screen 8, liquid particle can be held up by silk screen 8 and stay on silk screen 8 surface, and flow down to the inside diapire of connecting bucket 2 under the effect of gravity, the liquid of the inside diapire of connecting bucket 2 will be discharged by blast pipe 11, the liquid of connecting bucket 2 internal diapire will flow out by fluid-discharge pipe 10 through flowing out, thereby realized the cooling separation integration of high temperature reaction gas, need not occupy independent cooling equipment, separation equipment and connecting pipe, area is little, and cost is saved.

In one embodiment: an ultrasonic liquid level meter 13 is arranged on one side of the top wall of the cooling separation box 1 far away from the heat exchange tube 3, the ultrasonic liquid level meter 13 is positioned right above the liquid discharge hopper 9, and the liquid level height of the liquid discharge hopper 9 can be measured by means of the ultrasonic liquid level meter 13.

In one embodiment: the bottom end of the liquid discharge pipe 10 is provided with a sealing plug 12, and the liquid in the liquid discharge pipe 10 and the liquid discharge hopper 9 can be discharged by opening the sealing plug 12.

In one embodiment: the outer side wall of the cooling separation box 1 is uniformly welded with a supporting plate 14, and the lower surface of the supporting plate 14 is welded with supporting legs 15, so that the cooling separation box 1 is conveniently supported by the supporting legs 15 and the supporting plate 14.

In one embodiment: the inside wall welding of connecting bucket 2 has fixed plate 16, and the upper surface of fixed plate 16 is connected with pivot 17 through the bearing rotation, and the pivot 17 of being convenient for rotates in the upper surface of fixed plate 16.

In one embodiment: the outer side wall of the rotating shaft 17 is uniformly welded with the guide plates 18, so that the guide plates 18 are driven to rotate when the rotating shaft 17 rotates.

In one embodiment: the front surface one side welding of connecting bucket 2 has mounting panel 19, mounting panel 19's upper surface mounting has motor 20, motor 20's output shaft one end runs through connecting bucket 2's front surface and fixedly connected with connecting axle 21, driving gear 22 has been welded to connecting axle 21's one end, driven gear 23 has been welded to the lateral wall bottom of pivot 17, driven gear 23 and driving gear 22 meshing are connected, output shaft one end through motor 20 rotates and can drive connecting axle 21, driving gear 22, driven gear 23, pivot 17 and guide plate 18 rotate, stir the air current in the heat exchange tube 3, make the contact of high temperature reaction gas and heat exchange tube 3 inner wall more abundant, accelerate the progress of heat transfer.

In one embodiment: the front surface mid-mounting of cooling separator 1 has control panel 24, and the signal output part of ultrasonic level gauge 13 and the signal input part signal connection of control panel 24, and the electrical property output part of control panel 24 passes through wire and the electrical property input part electric connection of motor 20, is convenient for control motor 20.

The working principle of the utility model is as follows: the condensate is pumped into the inflow pipe 5 through an external conveying pump, the condensate passes through the condensing pipe 4 and flows out of the outflow pipe 6, the temperature of the heat exchange pipe 3 is reduced in the process, high-temperature reaction gas enters the heat exchange pipe 3 from the air inlet pipe 7, a part of gas is condensed into liquid when the gas is cooled and flows down to the inner bottom wall of the connecting hopper 2 along the inner wall of the heat exchange pipe 3, a part of gas can form small liquid drops to flow along with the gas, gas-liquid separation is carried out through the silk screen 8, liquid particles are intercepted by the silk screen 8 and remain on the surface of the silk screen 8, and flow down to the inner bottom wall of the connecting hopper 2 under the action of gravity, the separated gas is discharged through the exhaust pipe 11, and the liquid at the inner bottom wall of the connecting hopper 2 flows out of the liquid discharge pipe 10 through the liquid discharge pipe 9, so that the cooling and separating integration of the high-temperature reaction gas is realized, no separate cooling equipment, separating equipment and connecting pipelines are occupied, the occupied area is small, and the cost is saved; one end of an output shaft of the motor 20 rotates to drive the connecting shaft 21, the driving gear 22, the driven gear 23, the rotating shaft 17 and the guide plate 18 to rotate, so that the air flow in the heat exchange tube 3 is stirred, the high-temperature reaction gas is more fully contacted with the inner wall of the heat exchange tube 3, and the heat exchange process is accelerated; the liquid level of the liquid discharge hopper 9 can be measured by means of the ultrasonic liquid level meter 13, and if the liquid level reaches the preset level, the ultrasonic liquid level meter 13 sends a signal to the control panel 24 to remind a worker to open the sealing plug 12 to discharge the liquid in the liquid discharge pipe 10 and the liquid discharge hopper 9.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cooling separator comprising a cooling separator tank (1), characterized in that: the cooling separation box is characterized in that a connecting hopper (2) is communicated with the bottom of the cooling separation box (1), a heat exchange tube (3) is welded on one side of the top wall of the cooling separation box (1), a condensing tube (4) is connected to the outer side wall of the heat exchange tube (3) in a wound mode, an inflow tube (5) is communicated with the bottom of the condensing tube (4), an outflow tube (6) is communicated with the top of the condensing tube (4), the front ends of the inflow tube (5) and the outflow tube (6) extend out of the front surface of the cooling separation box (1), an air inlet pipe (7) is communicated with one side of the upper surface of the cooling separation box (1), the air inlet pipe (7) is communicated with the inside of the heat exchange tube (3), a liquid discharge hopper (9) is communicated with the bottom of the connecting hopper (2), a liquid discharge tube (10) is communicated with the bottom of the liquid discharge hopper (9), and an exhaust pipe (11) is communicated with the top of one side of the cooling separation box (1).

2. The cooling separator of claim 1, wherein: an ultrasonic liquid level meter (13) is arranged on one side of the inner top wall of the cooling separation box (1) far away from the heat exchange tube (3).

3. The cooling separator of claim 1, wherein: the bottom end of the liquid discharge pipe (10) is provided with a sealing plug (12).

4. The cooling separator of claim 1, wherein: the cooling separation box is characterized in that a supporting plate (14) is uniformly welded on the outer side wall of the cooling separation box (1), and supporting legs (15) are welded on the lower surface of the supporting plate (14).

5. The cooling separator of claim 1, wherein: the inner side wall of the connecting hopper (2) is welded with a fixed plate (16), and the upper surface of the fixed plate (16) is rotatably connected with a rotating shaft (17) through a bearing.

6. The cooling separator of claim 5, wherein: and the outer side wall of the rotating shaft (17) is uniformly welded with a guide plate (18).

7. The cooling separator of claim 5, wherein: the utility model discloses a motor, including connecting bucket (2), connecting bucket, motor, driving gear (22), driven gear (23), motor (20) are installed to front surface one side welding of connecting bucket (2), the upper surface mounting of mounting panel (19), the front surface and fixedly connected with connecting axle (21) that the output shaft one end of motor (20) runs through connecting bucket (2), the one end welding of connecting axle (21) has driving gear (22), the lateral wall bottom welding of pivot (17) has driven gear (23), driven gear (23) are connected with driving gear (22) meshing.

8. The cooling separator of claim 2, wherein: the cooling separation box (1) is characterized in that a control board (24) is arranged in the middle of the front surface of the cooling separation box (1), a signal output end of the ultrasonic liquid level meter (13) is in signal connection with a signal input end of the control board (24), and an electrical output end of the control board (24) is electrically connected with an electrical input end of the motor (20) through a wire.